105825320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2753}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 246124980

約数和(自身を除く): 140299660

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 2753, 3844, 4805, 5506, 7688, 9610, 11012, 13765, 19220, 22024, 27530, 38440, 55060, 85343, 110120, 170686, 341372, 426715, 682744, 853430, 1706860, 2645633, 3413720, 5291266, 10582532, 13228165, 21165064, 26456330, 52912660, 105825320]

約数ペア:

[(1, 105825320), (2, 52912660), (4, 26456330), (5, 21165064), (8, 13228165), (10, 10582532), (20, 5291266), (31, 3413720), (40, 2645633), (62, 1706860), (124, 853430), (155, 682744), (248, 426715), (310, 341372), (620, 170686), (961, 110120), (1240, 85343), (1922, 55060), (2753, 38440), (3844, 27530), (4805, 22024), (5506, 19220), (7688, 13765), (9610, 11012)]